Models WAN Interface LAN Interfaces 802.11a/g/n Option Integrated USB
2.0/AUX/Console
Integrated Dial
Backup
Cisco 891 1-port GE
1-port Fast Ethernet
(FE)
8-port 10/100-Mbps
managed switch
Yes Yes/Yes/Yes V.92 analog modem
Cisco 892 1-port GE
1-port FE
8-port 10/100-Mbps
managed switch
Yes Yes/Yes/Yes ISDN BRI
Cisco 892F1
1-port GE or 1-port
SFP
1-port FE
8-port 10/100-Mbps
managed switch
Yes Yes/Yes/Yes ISDN BRI